Input: wm97xx - update email address for Liam Girdwood

This updates the email address for Liam Girdwood as my old address is no
longer valid.

Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/MAINTAINERS b/MAINTAINERS
index deedc0d..a36fd75 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4574,7 +4574,7 @@
 P:	Mark Brown
 M:	broonie@opensource.wolfsonmicro.com
 P:	Liam Girdwood
-M:	liam.girdwood@wolfsonmicro.com
+M:	lrg@slimlogic.co.uk
 L:	linux-input@vger.kernel.org
 T:	git git://opensource.wolfsonmicro.com/linux-2.6-touch
 W:	http://opensource.wolfsonmicro.com/node/7